A method for manufacturing drawers in which the drawers comprise walls, and a bottom. At least first and second walls comprise a tongue and a groove with locking parts. The respective groove is provided on the interior side of the first wall, whereas the respective tongue is provided on the distal end of the second wall. The first and second walls are manufactured of respectively one board.

Floor panels are shown, which are provided with a mechanical locking system comprising tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.

Floor panels are shown, which are provided with a mechanical locking system comprising tongue and grooves provided with protrusions and cavities which are displaceable in relation to each other and configured such that the protrusions can obtain a vertically unlocked position where they match the cavities and a vertically locked position where the protrusions overlap each other.

A mortise and tenon jig includes a base plate, a router support plate attached to an upper surface of the base plate such that the router support plate includes an opening, and a guide attached to the router support plate. The guide may include a first end and a second end. The first end includes a mortise guide surface, and the second end includes a tenon guide surface. The mortise and tenon jig also includes a first configuration where the mortise guide surface is aligned with the opening and a second configuration where the tenon guide surface is aligned with the opening.

A mortise and tenon jig includes a base plate, a router support plate attached to an upper surface of the base plate such that the router support plate includes an opening, and a guide attached to the router support plate. The guide may include a first end and a second end. The first end includes a mortise guide surface, and the second end includes a tenon guide surface. The mortise and tenon jig also includes a first configuration where the mortise guide surface is aligned with the opening and a second configuration where the tenon guide surface is aligned with the opening.

Floorboards with a mechanical locking system that allows movement between the floorboards when they are joined to form a floating floor. A semi-floating floor including rectangular floorboards joined with a mechanical locking system and in which locking system the joined floorboards have a horizontal plane which is parallel to a floor surface and a vertical plane which is perpendicular to the horizontal plane, said locking system having mechanically cooperating locks for vertical joining parallel to the vertical plane and for horizontal joining parallel to the horizontal plane of a first and a second joint edge and in which locking system a vertical lock including a tongue which cooperates with a tongue groove and the horizontal lock including a locking element with a locking surface which cooperates with a locking groove.

Floorboards with a mechanical locking system that allows movement between the floorboards when they are joined to form a floating floor. A semi-floating floor including rectangular floorboards joined with a mechanical locking system and in which locking system the joined floorboards have a horizontal plane which is parallel to a floor surface and a vertical plane which is perpendicular to the horizontal plane, said locking system having mechanically cooperating locks for vertical joining parallel to the vertical plane and for horizontal joining parallel to the horizontal plane of a first and a second joint edge and in which locking system a vertical lock including a tongue which cooperates with a tongue groove and the horizontal lock including a locking element with a locking surface which cooperates with a locking groove.

The invention relates to a method for machining plate-shaped workpieces (11), which are preferably made at least in part of wood, wood material, plastic, composite material or the like, by a machining device (10), the method comprising: positioning a plate-shaped workpiece (11) on a workpiece support (14), introducing at least one separating region (17) into the plate-shaped workpiece (11), positioning a machining tool (13) within the at least one separating region (17), performing a pivoting movement of the machining tool (13) in the direction of at least one narrow surface (18) of the plate-shaped workpiece (11), which is adjacent to the at least one separating region (17), wherein, as a result of the pivoting movement of the milling tool (13), a cutout (22) is introduced into the at least one narrow surface (18) of the plate-shaped workpiece (11), as well as a machining device (10) for machining plate-shaped workpieces (11).

A working control module of a woodworking tenoning machine is configured to work a wood material in a desired tenoning shape by using a human machine interface (HMI). The working control module contains: a tool selection module, a tenoning shape selection module, a model calculation module, a three-dimensional (3D) drawing module, a working path module, a feeding module, a working module, and a material returning module. Thereby, the user is capable of selecting the desired tenon shape, inputting the at least one characteristic variable of the desired tenon shape to draw, view or amend the 3D model by using the HMI of the working control module. After confirming the 3D model, the wood material is worked in the desired tenon shape automatically, thus enhancing working efficiency and working accuracy.

A working control module of a woodworking tenoning machine is configured to work a wood material in a desired tenoning shape by using a human machine interface (HMI). The working control module contains: a tool selection module, a tenoning shape selection module, a model calculation module, a three-dimensional (3D) drawing module, a working path module, a feeding module, a working module, and a material returning module. Thereby, the user is capable of selecting the desired tenon shape, inputting the at least one characteristic variable of the desired tenon shape to draw, view or amend the 3D model by using the HMI of the working control module. After confirming the 3D model, the wood material is worked in the desired tenon shape automatically, thus enhancing working efficiency and working accuracy.